package com.sykj.service.impl;

import org.springframework.stereotype.Service;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.sykj.bean.Book;
import com.sykj.mapper.BookMapper;
import com.sykj.service.BookService;

@Service
public class BookServiceImpl extends ServiceImpl<BookMapper,Book> implements BookService{

}
